. >> governor chris christie shut up weight war, a feeding frenzy for the late-night comics. >> christie got a lot of dirty looks today when he went to mcdonald's, arby's, wendy's. >> rihanna back with chris brown before the judge. the new clues rihanna and chris brown might perform together at the grammys. >> who are you gonna take? >> who's adam's hot date, plus the grammy's shocking wardrobe ban to avoid a flesh show on the red carpet. >> since you might not see it this year, we're going to look at the sexiest grammy dresses of all time. >> our a-list interview with sean penn from his mission in haiti to his love life and the question that backfired big-time. >> whoa, yeah. >> those are my children. >> plus, leno spoofing the super bowl kiss everyone's talking about. >> i dare you to beat that with someone in the crowd. >> it's on. >> hey, everyone, welcome to "extra" at the grove, i'm mario lopez. >> and i'm maria menounos. the late-night guys skewered jeey